When I order an Unlock Code for my Samsung Z400DS, what will I receive?
We provide you with the Unlock Code to permanently unlock your Samsung Z400DS.
In case your Samsung Z400DS requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung Z400DS are automatically sent to you.
We also provide detailed instructions on How To Unlock your Samsung Z400DS. In most cases the procedure is very easy:
Our Support Team is there to help with any questions you may have, please feel free to contact us anytime!
How to Unlock Samsung Z400DS?
Insert SIM card from a source different than your original Service Provider (i.e. if you have a Rogers phone, use a non-Rogers SIM card),
Phone will ask you to enter Sim unlock pin
Enter unlock code
Phone will be unlocked
Any suggestion? Want to help us improve our Guideline to unlock Samsung Z400DS ? or those are not accurate ? Please contact us
UnlockBase is an incorporated company, we've been unlocking cell phones for 18 years now and strives to provide the best service for our clientele.
All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. UnlockBase is not associated with or sponsored by Samsung. The authors of this web site are not sponsored by or affiliated with any of the third-party trade mark or third-party registered trade mark owners, and make no representations about them, their owners, their products or services.
Why Purchase From Us?
Permanent Factory Unlock
Full Permanent Unlock (All Levels)
100% Money back guarantee
24/7 Customer support team
Fastest turnaround of delivery
Simple instructions provided
Rated 4.9 out of 5 from 13549 reviews
Our Last 4 Certified Reviews
Jesdica on 12/03/2022
Amazing thank you so much worked so fast and so easily. Also one of the only companies that didnt ask me for an additional payment. I recieved my unlock in less that 24 hours and it worked great. Customer service was quick to respond to my questions. I cant thank you guys enough!
Gawie on 12/03/2022
This is a very good website.... Quick to respond..... And a super website for getting help with locked phones.... I would suggest everyone to use this
Kamala on 12/01/2022
Less than 24 hours they sent me the unlock code of my Galaxy A52 5G. Unlockbase is my favorite when it comes to unlock a phone.
Gaz Matic on 11/25/2022
I paid and got instructions in my email. Waited about 24 hours, got the codes, inserted my sim, used the codes and they worked. Highly recommended.